DISPLAY PANEL WITH TOUCH DETECTION FUNCTION, METHOD OF DRIVING THE SAME, DRIVE CIRCUIT, AND ELECTRONIC UNIT
    2.
    发明申请
    DISPLAY PANEL WITH TOUCH DETECTION FUNCTION, METHOD OF DRIVING THE SAME, DRIVE CIRCUIT, AND ELECTRONIC UNIT 有权
    具有触摸检测功能的显示面板,驱动它们的方法,驱动电路和电子单元

    公开(公告)号:US20120262390A1

    公开(公告)日:2012-10-18

    申请号:US13420672

    申请日:2012-03-15

    IPC分类号: G06F3/041

    摘要: There are provided a display panel with a touch detection function and a method of driving the same, a drive circuit, as well as an electronic unit, which make it possible to reduce an influence of a disturbance noise. The display panel includes: a signal generation section selecting one pulse period from a plurality of pulse periods prepared beforehand, and generating a synchronization signal including a series of pulses appearing at the selected pulse period; a display section performing display based on the synchronization signal; and a touch detection section performing touch detection operation based on the synchronization signal.

    摘要翻译: 提供了具有触摸检测功能的显示面板及其驱动方法,驱动电路以及电子单元,其可以减少干扰噪声的影响。 显示面板包括:信号生成部,其从预先准备的多个脉冲周期中选择一个脉冲周期,并生成包括以所选脉冲周期出现的一系列脉冲的同步信号; 显示部分,基于同步信号执行显示; 以及基于同步信号执行触摸检测操作的触摸检测部。

    DISPLAY PANEL WITH TOUCH DETECTION FUNCTION, DRIVE CIRCUIT, AND ELECTRONIC UNIT
    6.
    发明申请
    DISPLAY PANEL WITH TOUCH DETECTION FUNCTION, DRIVE CIRCUIT, AND ELECTRONIC UNIT 有权
    显示面板,带触摸检测功能,驱动电路和电子单元

    公开(公告)号:US20120262389A1

    公开(公告)日:2012-10-18

    申请号:US13420669

    申请日:2012-03-15

    IPC分类号: G06F3/041

    摘要: There are provided a display panel with a touch detection function, a drive circuit, and an electronic unit, which make it possible to realize many functions related to touch detection. The display panel includes: one or more display elements; one or more drive electrodes extending in one direction; an electrode drive section integrated into a chip, and applying a drive signal to the drive electrodes; and one or more touch detection electrodes extending in a direction intersecting the direction in which the drive electrodes extend.

    摘要翻译: 提供了具有触摸检测功能的显示面板,驱动电路和电子单元,这使得可以实现与触摸检测相关的许多功能。 显示面板包括:一个或多个显示元件; 一个或多个在一个方向上延伸的驱动电极; 集成在芯片中的电极驱动部分,并向驱动电极施加驱动信号; 以及沿与驱动电极延伸的方向相交的方向延伸的一个或多个触摸检测电极。

    Display device with touch detection function, drive circuit, driving method of display device with touch detection function, and electronic unit
    7.
    发明授权
    Display device with touch detection function, drive circuit, driving method of display device with touch detection function, and electronic unit 有权
    具有触摸检测功能的显示装置,驱动电路,具有触摸检测功能的显示装置的驱动方法和电子单元

    公开(公告)号:US08933895B2

    公开(公告)日:2015-01-13

    申请号:US13067934

    申请日:2011-07-08

    IPC分类号: G06F3/041 G06F3/044 G09G3/36

    摘要: A display device with a touch detection function includes a plurality of common drive electrodes arranged side by side to extend in one direction, a display element performing display, based on a pixel signal and a display drive signal, a touch detection element of electrostatic capacitance type detecting an external proximity object based on a touch detection drive signal with an amplitude larger than that of the display drive signal, and a scan drive section performing first scan drive and second scan drive, the first scan drive allowing the plurality of common drive electrodes to be sequentially supplied with the display drive signal in a time-divisional manner, and the second scan drive allowing the plurality of common drive electrodes to be sequentially supplied with the touch detection drive signal in a time-divisional manner.

    摘要翻译: 具有触摸检测功能的显示装置包括:沿一个方向并排布置的多个公共驱动电极,基于像素信号和显示驱动信号执行显示的显示元件,静电电容型触摸检测元件 基于具有大于所述显示驱动信号的振幅的触摸检测驱动信号来检测外部邻近对象;以及扫描驱动部,执行第一扫描驱动和第二扫描驱动,所述第一扫描驱动允许所述多个公共驱动电极 以时分方式顺序地提供显示驱动信号,并且允许以分时方式顺序地提供多个公共驱动电极的第二扫描驱动。

    Display device with touch detection function, drive circuit, driving method of display device with touch detection function, and electronic unit
    8.
    发明申请
    Display device with touch detection function, drive circuit, driving method of display device with touch detection function, and electronic unit 有权
    具有触摸检测功能的显示装置,驱动电路,具有触摸检测功能的显示装置的驱动方法和电子单元

    公开(公告)号:US20120044195A1

    公开(公告)日:2012-02-23

    申请号:US13067934

    申请日:2011-07-08

    IPC分类号: G06F3/045 G06F3/041

    摘要: A display device with a touch detection function includes a plurality of common drive electrodes arranged side by side to extend in one direction, a display element performing display, based on a pixel signal and a display drive signal, a touch detection element of electrostatic capacitance type detecting an external proximity object based on a touch detection drive signal with an amplitude larger than that of the display drive signal, and a scan drive section performing first scan drive and second scan drive, the first scan drive allowing the plurality of common drive electrodes to be sequentially supplied with the display drive signal in a time-divisional manner, and the second scan drive allowing the plurality of common drive electrodes to be sequentially supplied with the touch detection drive signal in a time-divisional manner.

    摘要翻译: 具有触摸检测功能的显示装置包括:沿一个方向并排布置的多个公共驱动电极,基于像素信号和显示驱动信号执行显示的显示元件,静电电容型触摸检测元件 基于具有大于所述显示驱动信号的振幅的触摸检测驱动信号来检测外部邻近对象;以及扫描驱动部,执行第一扫描驱动和第二扫描驱动,所述第一扫描驱动允许所述多个公共驱动电极 以时分方式顺序地提供显示驱动信号,并且允许以分时方式顺序地提供多个公共驱动电极的第二扫描驱动。

    Display panel with touch detection function, method of driving the same, driving circuit, and electronic unit
    9.
    发明授权
    Display panel with touch detection function, method of driving the same, driving circuit, and electronic unit 有权
    具有触摸检测功能的显示面板,其驱动方法,驱动电路和电子单元

    公开(公告)号:US08791916B2

    公开(公告)日:2014-07-29

    申请号:US13414363

    申请日:2012-03-07

    IPC分类号: G06F3/041

    CPC分类号: G06F3/0412 G06F3/044

    摘要: There are provide a display panel with a touch detection function, in which display operation is less affected by touch detection operation, a method of driving the display panel with a touch detection function, a driving circuit, and an electronic unit having the display panel with a touch detection function. The display panel with a touch detection function includes: one or more display elements; one or more drive electrodes; one or more touch detection electrodes; and a drive section selectively applying a DC drive signal or an AC drive signal to the drive electrodes.

    摘要翻译: 提供了具有触摸检测功能的显示面板,其中显示操作受到触摸检测操作的影响较小,具有触摸检测功能的显示面板的驱动方法,驱动电路和具有显示面板的电子单元 触摸检测功能。 具有触摸检测功能的显示面板包括:一个或多个显示元件; 一个或多个驱动电极; 一个或多个触摸检测电极; 以及驱动部,选择性地将DC驱动信号或AC驱动信号施加到驱动电极。

    Touch detection function-attached display apparatus, driving method and driving circuit therefor with switchable AC and DC driving, and electronic apparatus
    10.
    发明授权
    Touch detection function-attached display apparatus, driving method and driving circuit therefor with switchable AC and DC driving, and electronic apparatus 有权
    具有触摸检测功能的显示装置,驱动方法和驱动电路,具有可切换的AC和DC驱动以及电子设备

    公开(公告)号:US08952923B2

    公开(公告)日:2015-02-10

    申请号:US13137344

    申请日:2011-08-08

    摘要: Provided is a touch-detection-function-attached display apparatus including: common-driving electrodes disposed in parallel to extend in one direction; a display device performing display based on pixel and display-driving signals; a touch-detection device detecting an externally-approaching object based on a touch-detection-driving signal; and a scan-driving unit performing a first-scan driving for sequentially-applying the display-driving signal to the common-driving electrodes in a time-division manner and a second-scan driving for sequentially-applying the touch-detection-driving signal to the common-driving electrodes in a time-division manner at a scan speed different from the first-scan-driving and applying a DC potential to the common-driving electrode which is not selected as an object of the first and second scan driving, wherein the touch-detection-driving signal includes a DC portion sustained at the DC potential in a time interval where the pixel signal is applied to the display device and a pulse portion in a time interval other than the pixel-signal-application time interval.

    摘要翻译: 提供一种具有触摸检测功能的显示装置,包括:平行布置的共同驱动电极,沿一个方向延伸; 基于像素和显示驱动信号执行显示的显示装置; 基于触摸检测驱动信号检测外部接近物体的触摸检测装置; 以及扫描驱动单元,其执行用于以时分方式将显示驱动信号顺序地施加到共驱动电极的第一扫描驱动和用于顺序施加触摸检测驱动信号的第二扫描驱动 以与第一扫描驱动不同的扫描速度以及将未被选择为第一和第二扫描驱动的目标的公共驱动电极施加DC电位的时分方式分配到共驱动电极, 其中所述触摸检测驱动信号包括在所述像素信号被施加到所述显示装置的时间间隔内以直流电位维持的直流部分和除了所述像素信号施加时间间隔之外的时间间隔中的脉冲部分。